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COF-C02 · Question #632
COF-C02 Question #632: Real Exam Question with Answer & Explanation
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Data Loading and Unloading
Question
What Snowflake recommendation is designed to ensure that staged data is only loaded once"?
Options
- APartitioning staged data files
- BLoading only the most recently-staged data files
- CRemoving data files after loading
- DIdentifying and removing duplicates after each data load
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Topics
#Data Loading#Idempotency#Staged Files#Best Practices